XYImageAnnotation in JFreechart

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Penn - 14 Sep 2007 15:59 GMT

I have a plot that is plotting correctly and I have been adding text
annotations to it successfully, but when I implement the following and
add it to my working chart... I see no image in the chart. Is there
something I should be doing additionally?

Thanks!!!

ImageIcon testStar = new ImageIcon("TestStar.png");

XYImageAnnotation testStar = new XYImageAnnotation(50, 50,
testStar.getImage());

plot.addAnnotation(testStar);

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Steve W. Jackson - 14 Sep 2007 17:01 GMT

> I have a plot that is plotting correctly and I have been adding text
> annotations to it successfully, but when I implement the following and
[quoted text clipped - 9 lines]
>
> plot.addAnnotation(testStar);

The most obvious questions would seem to be two.

1. Are you quite certain that the PNG in question really does get
loaded when you ask for it?

2. Does your "plot" variable in fact refer to a class that has the
addAnnotation method? By which I mean that I've seen some products
where a deprecated method doesn't really do anything, and at least one
of the classes in JFreeChart where this method is listed is deprecated.

Signature

Steve W. Jackson
Montgomery, Alabama

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Penn - 14 Sep 2007 17:58 GMT

Thank you for the 'obvious questions', because obvious guidance was
needed here. My ImageIcon was not loading correctly... It is now and
JFreeChart is placing it appropriately!

Thank you and I really appreciate your time!

On Sep 14, 9:01 am, "Steve W. Jackson" <stevewjack...@knology.net>
wrote:

> In article <1189781964.884404.5...@d55g2000hsg.googlegroups.com>,
>
[quoted text clipped - 24 lines]
> Steve W. Jackson
> Montgomery, Alabama

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XYImageAnnotation in JFreechart

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